diff --git a/Jenkinsfile b/Jenkinsfile
index 39578ef..c898f83 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -22,14 +22,17 @@ pipeline {
         stage("publish") {
             steps {
                 sh "git clean -dfX"
-                sh "rm -r server/world"
+                sh "rm -rf server/world"
                 zip archive: true, dir: 'curseforge', exclude: '', glob: '', overwrite: true, zipFile: 'publish/RSEMCS.zip'
                 zip archive: true, dir: 'server', exclude: '', glob: '', overwrite: true, zipFile: 'publish/RSEMCS_server.zip'
             }
         }
         stage("build downstream") {
+            when {
+                branch '**/master'
+            }
             steps {
-                build '/ydeng/rsemcs/develop'
+                build wait: false, '/ydeng/rsemcs/develop'
             }
         }
     }